Two wooden blocks are moving on a smooth horizontal surface such that the mass `m` remains stationary with respect too block of mass `M` as shown in the figure. The magnitude of force `P` is:

The acceleration a of trolley so that block of mass m remains stationary with respect to rough trolley as shown in the figure, is m Trolley 0 - ...

Find the magnitude of the horizontal force F required to keep the block of mass m stationary on the smooth inclined plane as shown in the figure.

A block of mass m, is kept on a wedge of mass M, as shown in figure such that mass m remains stationary w.r.t. wedge. The magnitude of force P is

A wooden wedge of mass M and inclination anlgle (alpha) rest on a smooth floor. A block of mass m is kept on wedge.A force F is applied on the wedge as shown in the figure such that block remains stationary with respect to wedge So, magnitude of froce F is

A horizontal force F acts on the block of mass m and the block remains stationary, thr value of friction force is.

A block of mass m moving with a velocity v_(0) on a smooth horizontal surface strikes and compresses a spring ofstiffuess k till mass coines to rest as shown in the figure. This phenomenon is observed by two observers : (a) Standing on the horizontal surface (b) standing on the block To an observer A the work done by spring force is:

A block of mass m moving with a velocity v_(0) on a smooth horizontal surface strikes and compresses a spring ofstiffuess k till mass coines to rest as shown in the figure. This phenomenon is observed by two observers : (a) Standing on the horizontal surface (b) standing on the block To an observer B, when the block is compressing the spring :

A block of mass m moving with a velocity v_(0) on a smooth horizontal surface strikes and compresses a spring ofstiffuess k till mass coines to rest as shown in the figure. This phenomenon is observed by two observers : (a) Standing on the horizontal surface (b) standing on the block According to observer B, the potential energy of the spring increases :